Answer is 120 and 60.
hope it's helpful for you.
Answer:
Step-by-step explanation:
Let the the angles be x&y
Angle x is twice as big as Angle y
As the are supplementary, they add up to 180
This means that;
=x+y=180
=2y=x
Therefore,
=y+2y=180
=3y=180
=y=
x=120°
Hence; x=120° & y=60°
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Answers & Comments
Answer is 120 and 60.
hope it's helpful for you.
Answer:
Step-by-step explanation:
Let the the angles be x&y
Angle x is twice as big as Angle y
As the are supplementary, they add up to 180
This means that;
=x+y=180
=2y=x
Therefore,
=y+2y=180
=3y=180
=y=![= \frac{\cancel180}{\cancel 3} = 60 = \frac{\cancel180}{\cancel 3} = 60](https://tex.z-dn.net/?f=%20%20%3D%20%20%5Cfrac%7B%5Ccancel180%7D%7B%5Ccancel%203%7D%20%20%3D%2060)
x=120°
Hence; x=120° & y=60°